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From cb68daac1f24c94a48450a683a5f765dc00da164 Mon Sep 17 00:00:00 2001
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From: Phil Sutter <phil@nwl.cc>
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Date: Fri, 30 Jul 2021 12:25:10 +0200
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Subject: [PATCH] ebtables: Dump atomic waste
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With ebtables-nft.8 now educating people about the missing
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functionality, get rid of atomic remains in source code. This eliminates
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mostly comments except for --atomic-commit which was treated as alias of
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--init-table. People not using the latter are probably trying to
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atomic-commit from an atomic-file which in turn is not supported, so no
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point keeping it.
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Signed-off-by: Phil Sutter <phil@nwl.cc>
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(cherry picked from commit 263186372dc4ae6a54a29bea644bcf1fc8dc3fc0)
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---
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iptables/xtables-eb.c | 53 -------------------------------------------
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1 file changed, 53 deletions(-)
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diff --git a/iptables/xtables-eb.c b/iptables/xtables-eb.c
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index 5bb34d6d292a9..aeb4d92166431 100644
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--- a/iptables/xtables-eb.c
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+++ b/iptables/xtables-eb.c
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@@ -211,10 +211,6 @@ struct option ebt_original_options[] =
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{ "new-chain" , required_argument, 0, 'N' },
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{ "rename-chain" , required_argument, 0, 'E' },
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{ "delete-chain" , optional_argument, 0, 'X' },
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- { "atomic-init" , no_argument , 0, 7 },
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- { "atomic-commit" , no_argument , 0, 8 },
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- { "atomic-file" , required_argument, 0, 9 },
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- { "atomic-save" , no_argument , 0, 10 },
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{ "init-table" , no_argument , 0, 11 },
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{ "concurrent" , no_argument , 0, 13 },
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{ 0 }
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@@ -320,10 +316,6 @@ static void print_help(const struct xtables_target *t,
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"--new-chain -N chain : create a user defined chain\n"
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"--rename-chain -E old new : rename a chain\n"
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"--delete-chain -X [chain] : delete a user defined chain\n"
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-"--atomic-commit : update the kernel w/t table contained in <FILE>\n"
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-"--atomic-init : put the initial kernel table into <FILE>\n"
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-"--atomic-save : put the current kernel table into <FILE>\n"
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-"--atomic-file file : set <FILE> to file\n\n"
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"Options:\n"
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"--proto -p [!] proto : protocol hexadecimal, by name or LENGTH\n"
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"--src -s [!] address[/mask]: source mac address\n"
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@@ -1088,54 +1080,9 @@ print_zero:
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"Use --Lmac2 with -L");
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flags |= LIST_MAC2;
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break;
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- case 8 : /* atomic-commit */
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-/*
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- replace->command = c;
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- if (OPT_COMMANDS)
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- ebt_print_error2("Multiple commands are not allowed");
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- replace->flags |= OPT_COMMAND;
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- if (!replace->filename)
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- ebt_print_error2("No atomic file specified");*/
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- /* Get the information from the file */
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- /*ebt_get_table(replace, 0);*/
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- /* We don't want the kernel giving us its counters,
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- * they would overwrite the counters extracted from
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- * the file */
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- /*replace->num_counters = 0;*/
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- /* Make sure the table will be written to the kernel */
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- /*free(replace->filename);
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- replace->filename = NULL;
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- break;*/
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- /*case 7 :*/ /* atomic-init */
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- /*case 10:*/ /* atomic-save */
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case 11: /* init-table */
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nft_cmd_table_flush(h, *table, false);
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return 1;
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- /*
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- replace->command = c;
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- if (OPT_COMMANDS)
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- ebt_print_error2("Multiple commands are not allowed");
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- if (c != 11 && !replace->filename)
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- ebt_print_error2("No atomic file specified");
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- replace->flags |= OPT_COMMAND;
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- {
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- char *tmp = replace->filename;*/
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-
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- /* Get the kernel table */
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- /*replace->filename = NULL;
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- ebt_get_kernel_table(replace, c == 10 ? 0 : 1);
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- replace->filename = tmp;
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- }
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- break;
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- case 9 :*/ /* atomic */
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- /*
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- if (OPT_COMMANDS)
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- ebt_print_error2("--atomic has to come before the command");*/
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- /* A possible memory leak here, but this is not
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- * executed in daemon mode */
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- /*replace->filename = (char *)malloc(strlen(optarg) + 1);
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- strcpy(replace->filename, optarg);
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- break; */
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case 13 :
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break;
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case 1 :
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--
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2.33.0
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